Transistor wants to use DC-DC converter to run a fever.
May it supply 1.2V to VDD directly using DC-DC converter without using external NPN ballast transistor(BCTRL)?
Please give me ISSUE of that case.
Unfortunately, using a transistor is a must.
Please, also take a look at this newly published Application Note - http://cache.freescale.com/files/32bit/doc/app_note/AN4807.pdf?fsrch=1&WT_TYPE=Application%20Notes&WT_VENDOR=FREESCALE&W….
Regards, Naoum Gitnik.
That's a nice app note. I'm surprised that it doesn't show the A5 at its full capabilitiy of 500 MHz as opposed to the listed 399 MHz.
Are there any issues/concerns with running the A5 at 500 MHz?
No, there are not as long as it is mentioned in the Datasheet.
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